420μm Heavy Duty Duct Tape Overview
Made of polyethylene film and cloth as backing, coated with natural rubber adhesive
Key Features
- Strong adhesion
- High-strength, hand-tearable
- Moisture & UV resistant
- Temperature resistant
Typical Applications
- Heavy-duty repair
- Sealing applications
- Reinforcement
- Long-lasting fixing use
Customization & OEM Options
Width, length, thickness, color, adhesive system, core size, packaging and private-label branding can be reviewed against your application and order requirements.
Frequently Asked Questions
What is heavy duty duct tape used for?
The tape is designed for industrial repairs, sealing, and reinforcement, suitable for heavy-duty applications.
How strong is heavy duty duct tape?
It provides extra high tensile strength and durability, suitable for heavy-duty tasks such as wrapping and securing heavy cargo, securing steel bars, and securing automotive exterior parts.
s heavy duty duct tape waterproof?
Yes, but it is not as professional as those waterproof tapes are, so if you are looking for waterproof product, please have a check at our butyl tape in specialty category.
Can it be used for construction?
Yes, widely used in construction and maintenance work.
Request a Quote
Send the required size, material or backing, adhesive type, application, order quantity and destination. Haoxuan will review the specification and respond with a suitable supply route.

